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		                        | National Stock Number:
 3020-00-844-3257
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 008443257
 
 Description:
 SPROCKET WHEEL
 
 Detail:
 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
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 Manufacturer Information:
 
 | C0DE6256A | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES |  | C0DE6256A | 57526 | FORD MOTOR COMPANY |  | SS308 | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT | 
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 Techincal Specification:
 
 | DESIGN FORM | WEBBED |  | TEETH ROW QUANTITY | 1 |  | TEETH QUANTITY PER ROW | 38 |  | TOOTH PITCH | 0.375 INCHES NOMINAL |  | MATERIAL | IRON CAST |  | STYLE DESIGNATOR | WEBBED OR SPOKED |  | OUTSIDE DIAMETER | 4.562 INCHES NOMINAL |  | OVERALL LENGTH | 0.656 INCHES NOMINAL |  | PITCH DIAMETER | 4.536 INCHES NOMINAL |  | FACE WIDTH | 0.531 INCHES NOMINAL |  | HARDNESS RATING TEST METHOD | NOT RATED |  | BORE TYPE | STRAIGHT |  | BORE DIAMETER | 1.000 INCHES NOMINAL |  | BORE LENGTH | 0.500 INCHES NOMINAL |  | KEYING FACILITY TYPE | KEYWAY |  | QUANTITY | 1 |  | KEYWAY WIDTH | 0.250 INCHES NOMINAL |  | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.675 INCHES NOMINAL |  | PROTRUDING HUB CHARACTERISTIC | PLAIN |  | HUB OUTSIDE DIAMETER | 1.700 INCHES NOMINAL AA END |  |  | 1.580 INCHES NOMINAL BB END |  | FURNISHED ITEMS | KEYING FACILITY AND |  |  | LIGHTENING HOLE |  | DISTANCE FROM HUB END TO FLANGE END | 0.125 INCHES NOMINAL AA END |  |  | 0.156 INCHES NOMINAL BB END | 
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